#Chesapeake Bay Br Tunnel, VA : 10/18/2026 03:21:57 GMT (units in feet MLLW)
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
10/16 12Z, 0.60, 1.09, 99.90, 1.69, 0.00,
10/16 13Z, 0.60, 1.51, 99.90, 2.11, 0.00,
10/16 14Z, 0.60, 2.01, 99.90, 2.61, 0.00,
10/16 15Z, 0.50, 2.49, 99.90, 2.99, 0.00,
10/16 16Z, 0.50, 2.78, 99.90, 3.28, 0.00,
10/16 17Z, 0.50, 2.81, 99.90, 3.31, 0.00, (max)
10/16 18Z, 0.60, 2.62, 99.90, 3.22, 0.00,
10/16 19Z, 0.60, 2.27, 99.90, 2.87, 0.00,
10/16 20Z, 0.60, 1.81, 99.90, 2.41, 0.00,
10/16 21Z, 0.60, 1.33, 99.90, 1.93, 0.00,
10/16 22Z, 0.60, 0.97, 99.90, 1.57, 0.00,
10/16 23Z, 0.60, 0.83, 99.90, 1.43, 0.00,
10/17 00Z, 0.50, 0.89, 99.90, 1.39, 0.00, (min)
10/17 01Z, 0.50, 1.10, 99.90, 1.60, 0.00,
10/17 02Z, 0.40, 1.43, 99.90, 1.83, 0.00,
10/17 03Z, 0.30, 1.81, 99.90, 2.11, 0.00,
10/17 04Z, 0.30, 2.11, 99.90, 2.41, 0.00,
10/17 05Z, 0.70, 2.22, 99.90, 2.92, 0.00, (max)
10/17 06Z, 0.70, 2.12, 99.90, 2.82, 0.00,
10/17 07Z, 0.80, 1.89, 99.90, 2.69, 0.00,
10/17 08Z, 0.90, 1.57, 99.90, 2.47, 0.00,
10/17 09Z, 1.10, 1.21, 99.90, 2.31, 0.00,
10/17 10Z, 0.90, 0.92, 99.90, 1.82, 0.00, (min)
10/17 11Z, 1.00, 0.83, 99.90, 1.83, 0.00,
10/17 12Z, 1.10, 0.94, 99.90, 2.04, 0.00,
10/17 13Z, 1.10, 1.21, 99.90, 2.31, 0.00,
10/17 14Z, 1.40, 1.59, 99.90, 2.99, 0.00,
10/17 15Z, 1.70, 2.04, 99.90, 3.74, 0.00,
10/17 16Z, 1.90, 2.44, 99.90, 4.34, 0.00, 0.06 ft above HAT
10/17 17Z, 1.90, 2.67, 99.90, 4.57, 0.00, 0.29 ft above HAT (max)
10/17 18Z, 1.50, 2.66, 99.90, 4.16, 0.00,
10/17 19Z, 1.50, 2.47, 99.90, 3.97, 0.00,
10/17 20Z, 1.60, 2.15, 99.90, 3.75, 0.00,
10/17 21Z, 1.70, 1.73, 99.90, 3.43, 0.00,
10/17 22Z, 1.80, 1.31, 99.90, 3.11, 0.00,
10/17 23Z, 1.90, 1.01, 99.90, 2.91, 0.00,
10/18 00Z, 1.80, 0.90, 99.90, 2.70, 0.00, (min)
10/18 01Z, 1.80, 0.97, 99.90, 2.77, 0.00,
10/18 02Z, 1.80, 1.17, 99.90, 2.97, 0.00,
10/18 03Z, 1.70, 1.49, 99.90, 3.19, 0.00,
10/18 04Z, 1.80, 1.84, 99.90, 3.64, 0.00,
10/18 05Z, 1.90, 2.10, 99.90, 4.00, 0.00, (max)
10/18 06Z, 1.70, 2.17, 99.90, 3.87, 0.00, (min)
10/18 07Z, 1.80, 2.08, 99.90, 3.88, 0.00, (max)
10/18 08Z, 1.90, 1.87, 99.90, 3.77, 0.00,
10/18 09Z, 1.70, 1.57, 99.90, 3.27, 0.00,
10/18 10Z, 1.70, 1.24, 99.90, 2.94, 0.00,
10/18 11Z, 1.90, 0.98, 99.90, 2.88, 0.00,
10/18 12Z, 1.80, 0.89, 99.90, 2.69, 0.00, (min)
10/18 13Z, 1.80, 1.00, 99.90, 2.80, 0.00,
10/18 14Z, 1.90, 1.25, 99.90, 3.15, 0.00,
10/18 15Z, 1.80, 1.61, 99.90, 3.41, 0.00,
10/18 16Z, 1.80, 2.02, 99.90, 3.82, 0.00,
10/18 17Z, 1.80, 2.39, 99.90, 4.19, 0.00,
10/18 18Z, 1.80, 2.58, 99.90, 4.38, 0.00, 0.10 ft above HAT (max)
10/18 19Z, 1.80, 2.57, 99.90, 4.37, 0.00, 0.09 ft above HAT
10/18 20Z, 1.80, 2.39, 99.90, 4.19, 0.00,
10/18 21Z, 1.70, 2.08, 99.90, 3.78, 0.00,
10/18 22Z, 1.80, 1.68, 99.90, 3.48, 0.00,
10/18 23Z, 1.80, 1.28, 99.90, 3.08, 0.00,
10/19 00Z, 1.80, 1.00, 99.90, 2.80, 0.00,
10/19 01Z, 1.80, 0.90, 99.90, 2.70, 0.00, (min)
10/19 02Z, 1.90, 0.98, 99.90, 2.88, 0.00,
10/19 03Z, 1.90, 1.19, 99.90, 3.09, 0.00,
10/19 04Z, 1.90, 1.51, 99.90, 3.41, 0.00,
10/19 05Z, 2.00, 1.87, 99.90, 3.87, 0.00,
10/19 06Z, 2.00, 2.12, 99.90, 4.12, 0.00,
10/19 07Z, 2.00, 2.19, 99.90, 4.19, 0.00,
10/19 08Z, 2.10, 2.11, 99.90, 4.21, 0.00, (max)
10/19 09Z, 2.00, 1.91, 99.90, 3.91, 0.00,
10/19 10Z, 2.10, 1.62, 99.90, 3.72, 0.00,
10/19 11Z, 2.20, 1.27, 99.90, 3.47, 0.00,
10/19 12Z, 2.20, 1.00, 99.90, 3.20, 0.00, (min)
10/19 13Z, 2.30, 0.90, 99.90, 3.20, 0.00,
10/19 14Z, 2.30, 1.00, 99.90, 3.30, 0.00,
10/19 15Z, 2.40, 1.23, 99.90, 3.63, 0.00,
10/19 16Z, 2.40, 1.59, 99.90, 3.99, 0.00,
10/19 17Z, 2.40, 2.01, 99.90, 4.41, 0.00, 0.13 ft above HAT
10/19 18Z, 2.30, 2.37, 99.90, 4.67, 0.00, 0.39 ft above HAT
10/19 19Z, 2.30, 2.55, 99.90, 4.85, 0.00, 0.57 ft above HAT
10/19 20Z, 2.40, 2.53, 99.90, 4.93, 0.00, 0.65 ft above HAT (max)
10/19 21Z, 2.50, 2.35, 99.90, 4.85, 0.00, 0.57 ft above HAT
10/19 22Z, 2.60, 2.04, 99.90, 4.64, 0.00, 0.36 ft above HAT
10/19 23Z, 2.70, 1.62, 99.90, 4.32, 0.00, 0.04 ft above HAT
10/20 00Z, 2.60, 1.20, 99.90, 3.80, 0.00,
10/20 01Z, 2.70, 0.92, 99.90, 3.62, 0.00,
10/20 02Z, 2.70, 0.84, 99.90, 3.54, 0.00, (min)
10/20 03Z, 2.70, 0.93, 99.90, 3.63, 0.00,
10/20 04Z, 2.80, 1.18, 99.90, 3.98, 0.00,
10/20 05Z, 2.70, 1.55, 99.90, 4.25, 0.00,
10/20 06Z, 2.70, 1.94, 99.90, 4.64, 0.00, 0.36 ft above HAT
10/20 07Z, 2.70, 2.21, 99.90, 4.91, 0.00, 0.63 ft above HAT
10/20 08Z, 2.70, 2.29, 99.90, 4.99, 0.00, 0.71 ft above HAT (max)
10/20 09Z, 2.70, 2.22, 99.90, 4.92, 0.00, 0.64 ft above HAT
10/20 10Z, 2.70, 2.00, 99.90, 4.70, 0.00, 0.42 ft above HAT
10/20 11Z, 2.70, 1.66, 99.90, 4.36, 0.00, 0.08 ft above HAT
10/20 12Z, 2.60, 1.27, 99.90, 3.87, 0.00,
10/20 13Z, 2.50, 0.96, 99.90, 3.46, 0.00,
10/20 14Z, 2.50, 0.84, 99.90, 3.34, 0.00, (min)
10/20 15Z, 2.50, 0.93, 99.90, 3.43, 0.00,
10/20 16Z, 2.50, 1.19, 99.90, 3.69, 0.00,
10/20 17Z, 2.50, 1.58, 99.90, 4.08, 0.00,
10/20 18Z, 2.60, 2.02, 99.90, 4.62, 0.00, 0.34 ft above HAT
10/20 19Z, 2.60, 2.39, 99.90, 4.99, 0.00, 0.71 ft above HAT
10/20 20Z, 2.60, 2.57, 99.90, 5.17, 0.00, 0.89 ft above HAT
10/20 21Z, 2.70, 2.54, 99.90, 5.24, 0.00, 0.96 ft above HAT (max)
10/20 22Z, 2.60, 2.34, 99.90, 4.94, 0.00, 0.66 ft above HAT
10/20 23Z, 2.60, 1.98, 99.90, 4.58, 0.00, 0.30 ft above HAT
10/21 00Z, 2.60, 1.51, 99.90, 4.11, 0.00,
10/21 01Z, 2.60, 1.05, 99.90, 3.65, 0.00,
10/21 02Z, 2.60, 0.77, 99.90, 3.37, 0.00, (min)
10/21 03Z, 2.70, 0.71, 99.90, 3.41, 0.00,
10/21 04Z, 2.70, 0.87, 99.90, 3.57, 0.00,
10/21 05Z, 2.70, 1.20, 99.90, 3.90, 0.00,
10/21 06Z, 2.70, 1.64, 99.90, 4.34, 0.00, 0.06 ft above HAT
10/21 07Z, 2.70, 2.08, 99.90, 4.78, 0.00, 0.50 ft above HAT
10/21 08Z, 2.80, 2.38, 99.90, 5.18, 0.00, 0.90 ft above HAT
10/21 09Z, 2.90, 2.47, 99.90, 5.37, 0.00, 1.09 ft above HAT (max)
10/21 10Z, 2.90, 2.37, 99.90, 5.27, 0.00, 0.99 ft above HAT
10/21 11Z, 2.90, 2.10, 99.90, 5.00, 0.00, 0.72 ft above HAT
10/21 12Z, 2.90, 1.68, 99.90, 4.58, 0.00, 0.30 ft above HAT
10/21 13Z, 2.90, 1.20, 99.90, 4.10, 0.00,
10/21 14Z, 3.00, 0.85, 99.90, 3.85, 0.00,
10/21 15Z, 3.00, 0.73, 99.90, 3.73, 0.00, (min)
10/21 16Z, 2.90, 0.84, 99.90, 3.74, 0.00,
10/21 17Z, 2.90, 1.14, 99.90, 4.04, 0.00,
10/21 18Z, 2.90, 1.59, 99.90, 4.49, 0.00, 0.21 ft above HAT
10/21 19Z, 99.90, 2.08, 99.90, 99.90, 0.00,
10/21 20Z, 99.90, 2.46, 99.90, 99.90, 0.00,
10/21 21Z, 99.90, 2.62, 99.90, 99.90, 0.00,
10/21 22Z, 99.90, 2.57, 99.90, 99.90, 0.00,
10/21 23Z, 99.90, 2.31, 99.90, 99.90, 0.00,
10/22 00Z, 99.90, 1.87, 99.90, 99.90, 0.00,
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